A334878 - cp's OEIS frontend

A334878 For any n > 0 with prime factorization Product_{k > 0} prime(k)^e_k (where prime(k) denotes the k-th prime number), let b_k = 1 + max_{k > 0} e_k; a(n) = Sum_{k > 0} e_k * b_k^(k-1).

n	a(n)
1	0
2	1
3	2
4	2
5	4
6	3
7	8
8	3
9	6
10	5
11	16
12	5
13	32
14	9
15	6
16	4
17	64
18	7
19	128
20	11
21	10
22	17
23	256
24	7
25	18
26	33
27	12
28	29
29	512
30	7
31	1024
32	5
33	18
34	65
35	12
36	8
37	2048
38	129
39	34
40	19
41	4096
42	11
43	8192
44	83
45	15
46	257
47	16384
48	9
49	54
50	19
51	66
52	245
53	32768
54	13
55	20
56	67
57	130
58	513
59	65536
60	14
61	131072
62	1025

[0, 1, 2, 2, 4, 3, 8, 3, 6, 5, 16, 5, 32, 9, 6, 4, 64, 7, 128, 11, 10, 17, 256, 7, 18, 33, 12, 29, 512, 7, 1024, 5, 18, 65, 12, 8, 2048, 129, 34, 19, 4096, 11, 8192, 83, 15, 257, 16384, 9, 54, 19, 66, 245, 32768, 13, 20, 67, 130, 513, 65536, 14, 131072, 1025]

cp's OEIS Frontend

A334878 For any n > 0 with prime factorization Product_{k > 0} prime(k)^e_k (where prime(k) denotes the k-th prime number), let b_k = 1 + max_{k > 0} e_k; a(n) = Sum_{k > 0} e_k * b_k^(k-1).

Table of values

List of values